Question
For the following electrochemical cell
Cu(s)|Cu2 (aq, 0.0155 M)||Ag (aq, 3.50 M)|Ag(s)
write the net cell equation.
I presume it is Cu + 2Ag^2+ --> Cu2+ + 2Ag
Calculate the following values at 25.0 C using standard potentials as needed.
Eocell = ?
dGorxn = ?
Ecell = ?
dGrxn = ?
I calculated Eocell to be 0.46 V and Ecell = 0.546 V. The problem I am having trouble with is how to calculate dGorxn and dGrxn. Please help? :(
Cu(s)|Cu2 (aq, 0.0155 M)||Ag (aq, 3.50 M)|Ag(s)
write the net cell equation.
I presume it is Cu + 2Ag^2+ --> Cu2+ + 2Ag
Calculate the following values at 25.0 C using standard potentials as needed.
Eocell = ?
dGorxn = ?
Ecell = ?
dGrxn = ?
I calculated Eocell to be 0.46 V and Ecell = 0.546 V. The problem I am having trouble with is how to calculate dGorxn and dGrxn. Please help? :(
Answers
DrBob222
dGo rxn = -nFEo
dGrxn = -nFE
dGrxn = -nFE
Aki
Yes, I got. Thank you Drbob222! :)
I been using alternate equations..with applying dG = -nFE ..
I been using alternate equations..with applying dG = -nFE ..